Should be the same one as LP: #1763594. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1784877
Title: USB dies after random time Status in linux package in Ubuntu: Confirmed Bug description: Running Ubuntu 18.04 with the 4.15.0.29 Kernel (the 4.17 line produces several ACPI errors and is not really usable for me) on my DELL XPS 13 always results in randomly ding Bluetooth and camera. Dmesg gives the following output [ 1933.132015] xhci_hcd 0000:00:14.0: xHC is not running. [ 1933.151360] xhci_hcd 0000:00:14.0: xHCI host controller not responding, assume dead [ 1933.151379] xhci_hcd 0000:00:14.0: HC died; cleaning up [ 1933.252202] usb 1-5: USB disconnect, device number 4 [ 1933.253443] usb 1-7: USB disconnect, device number 5 Can anybody help? --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: bjoern 2781 F...m pulseaudio /dev/snd/controlC0: bjoern 2781 F.... pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 18.04 HibernationDevice: RESUME=UUID=71013368-e9f9-4063-b176-fd9d4a73e524 InstallationDate: Installed on 2018-07-30 (2 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: Dell Inc. XPS 13 9370 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1012-oem root=UUID=c90fb8c4-60da-4893-9121-017657898b1b ro quiet splash resume=/dev/nvme0n1p4 vt.handoff=1 ProcVersionSignature: Ubuntu 4.15.0-1012.15-oem 4.15.18 RelatedPackageVersions: linux-restricted-modules-4.15.0-1012-oem N/A linux-backports-modules-4.15.0-1012-oem N/A linux-firmware 1.173.1 Tags: bionic Uname: Linux 4.15.0-1012-oem x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 05/25/2018 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.4.0 dmi.board.name: 0F6P3V dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.4.0:bd05/25/2018:svnDellInc.:pnXPS139370:pvr:rvnDellInc.:rn0F6P3V:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: XPS dmi.product.name: XPS 13 9370 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1784877/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
